Peak Performance - Peak Performance’s breathable steel-grey jacket is an example of the label’s fusion of style and function. It’s crafted from wind and water-resistant HiPeCore+ jersey with a high neck, curved Velcro-fastening cuffs and black panels through the frame. The relaxed-fitting shape is constructed with flatlock seams for comfort and zip-fastening pockets which won't compromise movement. Runs true to size.